[Software] Sleep failed despite having 2x the amount of RAM as swap space

Code:

█[debian-x1-7th][dotfiles][0]$ free -h               total        used        free      shared  buff/cache   availableMem:            15Gi       4.4Gi       9.3Gi       430Mi       2.3Gi        10GiSwap:           31Gi       886Mi        31Gi

Code:

█[debian-x1-7th][dotfiles][1]$ sudo swapon -sFilename                                Type            Size            Used            Priority/dev/dm-2                               partition       999420          908284          -2/swap.file                              file            32505852        0               -3

Code:

█[debian-x1-7th][dotfiles][1]$  sudo /usr/lib/systemd/systemd-sleep hibernateFailed to find location to hibernate to: Function not implemented